josy97
josy97
02-05-2017
Mathematics
contestada
What is the discriminante of 9x^2+10x
Respuesta :
apologiabiology
apologiabiology
02-05-2017
the discriminant of y=ax^2+bx+c is b^2-4ac
given
9x^2+10x+0
a=9
b=10
c=0
discriminant=10^2-4(9)(0)=100-0=100
the discriminant is 100
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
Tim solved a system of linear equations. He found that an infinite number of points satisfied the system. What do you know for certain is true about the two lin
one meter is approximately equal to 39.39 inches. about how many inches are in 5 meter
a ball is tossed vertically upward rises, reaches it's highest point, and then falls back to its starting point. during the time, the acceleration of the ball a
If the diameter of a circle is half of a yard, then its radius is how many inches?
plz helpp with this french hw!
doors for the small cabinets are 11.5 inches long.doors for the large cabinets are 2.3 times as long as the doors for the small cabinets.how many large doors ca
Antonio sold a hat for $18. His wholesale cost was $8. What was the percent markup?
What is the meaning of open proportion?
There were 149 angelfish and goldfish in an aquarium. There were twice as many guppies as angelfish. After selling 35 goldfish there are half as many goldfish
A plane flies round-trip to Philadelphia. If flies to Philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour. If the total trip
